A MacGuffin is that object in a film which is critical to the characters, but carries insignificant meaning for the audience.
A MacGuffin, a term introduced and widely used by Alfred Hitchcock is some element which drives the plot. The audience is not very concerned with the specifics of it.
Answer:
b. an iron nail would be attracted to a magnet
It would take 2 months for the clocks to aline again. This is because even though one clock gains one minute a day and the other clock loses one minute a day they are losing it the same speed just opposite directions. So therefore all the clocks would aline again at 12 o'clock 2 months later.
